I hope Microsoft is not trying to do with Office 2007 what many software companies have done with so many other products: confuse the purchasing community. Well, here is a little insight with some quick info for those of you who are trying to figure it all out:
Compare features included within Office 2007 Standard, Small Business, and Professional:
http://office.microsoft.com/en-us/suites/FX101757681033.aspx
Compare products included within the various Office 2007 Suites:
http://office.microsoft.com/en-us/suites/FX101635841033.aspx
Compare the prices for the various Office 2007 offerings:
http://office.microsoft.com/en-us/suites/FX101754511033.aspx
Good luck…you might need it. But hopefully, the above will get you there faster.